Rectoprotomarssonella n. gen., a new agglutinated foraminiferal genus from the Upper Cretaceous of the Carpathian Flysch

被引:3
|
作者
Kaminski, Michael A. [1 ]
Bubik, Miroslav [2 ]
Cetean, Claudia G. [3 ]
机构
[1] UCL, Dept Earth Sci, London WC1E 6BT, England
[2] Czech Geol Survey, Brno 65869, Czech Republic
[3] Univ Babes Bolyai, Dept Geol, Cluj Napoca 400084, Romania
关键词
D O I
10.2113/gsmicropal.53.6.517
中图分类号
Q91 [古生物学];
学科分类号
0709 ; 070903 ;
摘要
The new agglutinated foraminiferal genus Rectoprotomarssonella n. gen. is characterized by its high trocho-spiral coiling with multiserial to uniserial chamber arrangement and solid, noncanaliculate wall with calcareous cement. This taxon shows close relationship to the Cretaceous genus Protomarssonella Desai and Banner, from which it differs in possessing a uniserial part. The type species is a stratigraphic indicator in Campanian to Maastrichtian deep-water sediments in the Western Tethys and North Atlantic.
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页码:517 / 521
页数:5
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